Since its establishment in 1992, we at Younhap Fasteners Co., Ltd. have manufactured bolts and nuts used in different fields, such as internal and external shipbuilding, the offshore industry, renewable energy, nuclear and wind power generation, and construction, for almost 20 years. Furthermore, our expertise has been acknowledged in different areas of engineering, induding petrochemical and offshore plant industries. In particular, based on forward experience in provision and accumulated techniques, we aim to take the lead in the area of nuclear and wind power generation, which are emerging as richenergy sources. We are dedicated to the enhancement of our competency to secure good quality. This is illustrated by maintenance activities, including the quality-oriented management system and certifications, such as ISO, KEPIC, INNOBIZ, Venture Company Certificate, among others. Moreover, the research and development center has conducted diverse research activities. Furthermore, we manufacture products tailored to meet customers' needs by using various materials in different fields.